This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A183193 #7 Mar 30 2012 18:59:37 %S A183193 2,4,2,2,3,3,4 %N A183193 Minimum number of counters left after a winning opening move for Dakon-n. %C A183193 Dakon-n is the game of Dakon played with n small holes per player. This sequence records the minimum number of counters left for a particular n, after the starting player wins on their first turn. %D A183193 J. Donkers, A. de Voogt and J. Uiterwijk, Human versus Machine Problem-Solving: Winning Openings in Dakon, Board Game Studies 3 (2000), 79-88. %K A183193 nonn %O A183193 4,1 %A A183193 _George Pollard_, Dec 15 2011